论文标题
宇宙通货膨胀上的黑洞窗口
The Black Hole Window on Cosmic Inflation
论文作者
论文摘要
我们在本文中发展了统治宇宙在通货膨胀的早期阶段产生原始不均匀性的原则。作为指导线程,我们询问在通货膨胀期间哪些物理学会导致扰动如此大,以至于它们以足够的丰度形成黑孔,成为暗物质。我们从最简单的单场慢滚式范式开始,用于通货膨胀,这无法产生原始的黑洞暗物质,然后逐渐缓解其假设。在发展有效的通货膨胀理论之后,我们强调了单个锁定条件在控制不均匀性方面的重要性。超越单盘通货膨胀,将我们首先带到质上不同的通货膨胀情况下,被称为Ultra Slow Roll,最后了解通货膨胀期间Higgs领域的物理。
We develop in this thesis the principles governing the production of our universe's primordial inhomogeneities during its early phase of inflation. As a guiding thread we ask what physics during inflation can lead to perturbations so large that they form black holes in sufficient abundance to be the dark matter. We start with the simplest single-field slow-roll paradigm for inflation, which cannot produce primordial black hole dark matter, and then gradually relieve its assumptions. After developing the effective field theory of inflation, we highlight the importance of the single-clock condition in controlling the inhomogeneities. Going beyond single-clock inflation takes us first to a qualitatively different inflationary scenario known as ultra-slow roll and finally to understanding the physics of the Higgs field during inflation.